PHPDocs provides structured, easy-to-read documentation of all your php elements.

PhpDocumentor can automatically create PHPDocs from your scripts, using a templating system to change your source code comments into readable formats.

The PHPDoc Generator Wizard is Zend Studio's interface with phpDocumentor.

PHPDocs list all classes, functions, files and other elements in an easily-browsable format so that scripts can be easily navigated and understood.

PHPDocs also incorporate PHPDoc Block comments to provide descriptions and parameters for your code elements: